scipy

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# The guide to programming cirrus-ci tasks using starlark is found at
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# https://cirrus-ci.org/guide/programming-tasks/
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#
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# In this simple starlark script we simply check conditions for whether
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# a CI run should go ahead. If the conditions are met, then we just
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# return the yaml containing the tasks to be run.
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load("cirrus", "env", "fs", "http")
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def main(ctx):
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    ######################################################################
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    # Should wheels be built?
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    # Only test on the scipy/scipy repository
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    # Test if the run was triggered by:
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    # - a cron job called "nightly". The cron job is not set in this file,
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    #   but on the cirrus-ci repo page
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    # - commit message containing [wheel build]
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    ######################################################################
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    if env.get("CIRRUS_REPO_FULL_NAME") != "scipy/scipy":
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        return []
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    if env.get("CIRRUS_CRON", "") == "nightly":
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        return fs.read("ci/cirrus_wheels.yml")
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    # Obtain commit message for the event. Unfortunately CIRRUS_CHANGE_MESSAGE
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    # only contains the actual commit message on a non-PR trigger event.
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    # For a PR event it contains the PR title and description.
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    SHA = env.get("CIRRUS_CHANGE_IN_REPO")
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    url = "https://api.github.com/repos/scipy/scipy/git/commits/" + SHA
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    dct = http.get(url).json()
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    if "[wheel build]" in dct["message"]:
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        return fs.read("ci/cirrus_wheels.yml")
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    # this configuration runs a single linux_aarch64 + macosx_arm64 run.
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    # there's no need to do this during a wheel run as they automatically build
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    # and test over a wider range of Pythons.
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    PR = int(env.get("CIRRUS_PR", -1))
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    if PR < 0:
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        return []
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    if "[skip cirrus]" in dct["message"] or "[skip ci]" in dct["message"] or "[lint only]" in dct["message"] or "[docs only]" in dct["message"]:
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        return []
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    return fs.read("ci/cirrus_general_ci.yml")
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